Accelerating the use of existing energy-efficient technologies is an
important factor in reducing greenhouse gas emissions
Over the longer-term, the solution to the climate change problem depends on
developing and deploying new technologies that are even more efficient or
are
based on non-carbon energy sources.

A range of government programs might help accelerate technological change.
Research and development programs generally aim to improve technologies by
lowering production and operating costs. Significant R&D opportunities
exist
in areas such as buildings, transportation, combustion, renewables and
sequestration (e.g., fuel cells, advanced industrial turbines, advanced
diesel
engines, and transportation biofuels). In addition, information
dissemination
programs assist businesses and consumers in identifying opportunities to
reduce
the energy intensity of their products or services (e.g., using more energy
efficient light bulbs, insulation, appliances, etc.).